[Sir Gawain]

Um, if 1/2 is drow, 1/2 is human, that leaves 0% left to be wererat.

[realpatriot71]

One can 100% human and be a werewolf, why not 1/2 and 1/2 and a wererat?

It's not about the ancestry but about a dz, lycanthropy

[JenB]

You just get bit by another wererat, and poof! That's the way lycananthropy (speaking in general terms) works.

Actually, I'm pretty sure some of my younger brothers are wererats but I haven't been able to prove it yet.